powerpc: P1010RDB: Remove macros CONFIG_P1010RDB_PA and CONFIG_P1010RDB_PB

Remove CONFIG_P1010RDB_PA and CONFIG_P1010RDB_PB and split TARGET_P1010RDB
to TARGET_P1010RDB_PA and TARGET_P1010RDB_PB in Kconfig.

Signed-off-by: York Sun <york.sun@nxp.com>
diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
index e17de90..3ced88d 100644
--- a/include/configs/P1010RDB.h
+++ b/include/configs/P1010RDB.h
@@ -174,9 +174,9 @@
 #endif
 
 /* controller 2, Slot 2, tgtid 2, Base address 9000 */
-#if defined(CONFIG_P1010RDB_PA)
+#if defined(CONFIG_TARGET_P1010RDB_PA)
 #define CONFIG_SYS_PCIE2_NAME		"PCIe Slot"
-#elif defined(CONFIG_P1010RDB_PB)
+#elif defined(CONFIG_TARGET_P1010RDB_PB)
 #define CONFIG_SYS_PCIE2_NAME		"mini PCIe Slot"
 #endif
 #define CONFIG_SYS_PCIE2_MEM_VIRT	0xa0000000
@@ -378,7 +378,7 @@
 				| CSPR_V)
 #define CONFIG_SYS_NAND_AMASK	IFC_AMASK(64*1024)
 
-#if defined(CONFIG_P1010RDB_PA)
+#if defined(CONFIG_TARGET_P1010RDB_PA)
 #define CONFIG_SYS_NAND_CSOR	(CSOR_NAND_ECC_ENC_EN	/* ECC on encode */ \
 				| CSOR_NAND_ECC_DEC_EN	/* ECC on decode */ \
 				| CSOR_NAND_ECC_MODE_4	/* 4-bit ECC */ \
@@ -388,7 +388,7 @@
 				| CSOR_NAND_PB(32))	/* 32 Pages Per Block */
 #define CONFIG_SYS_NAND_BLOCK_SIZE	(16 * 1024)
 
-#elif defined(CONFIG_P1010RDB_PB)
+#elif defined(CONFIG_TARGET_P1010RDB_PB)
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_SYS_NAND_CSOR   (CSOR_NAND_ECC_ENC_EN   /* ECC on encode */ \
 				| CSOR_NAND_ECC_DEC_EN  /* ECC on decode */ \
@@ -404,7 +404,7 @@
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_CMD_NAND
 
-#if defined(CONFIG_P1010RDB_PA)
+#if defined(CONFIG_TARGET_P1010RDB_PA)
 /* NAND Flash Timing Params */
 #define CONFIG_SYS_NAND_FTIM0		FTIM0_NAND_TCCST(0x01) | \
 					FTIM0_NAND_TWP(0x0C)   | \
@@ -419,7 +419,7 @@
 					FTIM2_NAND_TWHRE(0x0f)
 #define CONFIG_SYS_NAND_FTIM3		FTIM3_NAND_TWW(0x04)
 
-#elif defined(CONFIG_P1010RDB_PB)
+#elif defined(CONFIG_TARGET_P1010RDB_PB)
 /* support MT29F16G08ABABAWP 4k-pagesize 2G-bytes NAND */
 /* ONFI NAND Flash mode0 Timing Params */
 #define CONFIG_SYS_NAND_FTIM0  (FTIM0_NAND_TCCST(0x07)| \
@@ -592,7 +592,7 @@
 #define I2C_PCA9557_BUS_NUM		0
 
 /* I2C EEPROM */
-#if defined(CONFIG_P1010RDB_PB)
+#if defined(CONFIG_TARGET_P1010RDB_PB)
 #define CONFIG_ID_EEPROM
 #ifdef CONFIG_ID_EEPROM
 #define CONFIG_SYS_I2C_EEPROM_NXID
@@ -718,10 +718,10 @@
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_INIT_L2_ADDR + (160 << 10))
 #else
-#if defined(CONFIG_P1010RDB_PA)
+#if defined(CONFIG_TARGET_P1010RDB_PA)
 #define CONFIG_ENV_SIZE		CONFIG_SYS_NAND_BLOCK_SIZE
 #define CONFIG_ENV_RANGE	(3 * CONFIG_ENV_SIZE) /* 3*16=48K for env */
-#elif defined(CONFIG_P1010RDB_PB)
+#elif defined(CONFIG_TARGET_P1010RDB_PB)
 #define CONFIG_ENV_SIZE		(16 * 1024)
 #define CONFIG_ENV_RANGE	(32 * CONFIG_ENV_SIZE) /* new block size 512K */
 #endif
@@ -842,7 +842,7 @@
 	"bootm $loadaddr $ramdiskaddr $fdtaddr\0"	\
 	CONFIG_BOOTMODE
 
-#if defined(CONFIG_P1010RDB_PA)
+#if defined(CONFIG_TARGET_P1010RDB_PA)
 #define CONFIG_BOOTMODE \
 	"boot_bank0=i2c dev 0; i2c mw 18 1 f1; i2c mw 18 3 f0;" \
 	"mw.b ffb00011 0; mw.b ffb00009 0; reset\0" \
@@ -851,7 +851,7 @@
 	"boot_nand=i2c dev 0; i2c mw 18 1 f9; i2c mw 18 3 f0;" \
 	"mw.b ffb00011 0; mw.b ffb00017 1; reset\0"
 
-#elif defined(CONFIG_P1010RDB_PB)
+#elif defined(CONFIG_TARGET_P1010RDB_PB)
 #define CONFIG_BOOTMODE \
 	"boot_bank0=i2c dev 0; i2c mw 18 1 fe; i2c mw 18 3 0;" \
 	"i2c mw 19 1 2; i2c mw 19 3 e1; reset\0" \